Home / 3,303,211.10-4,953,626.73-1,143,649.88

Finding the Fourth Proportional to 3,303,211.10, 4,953,626.73 and 1,143,649.88

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Solution

The fourth proportional to 3,303,211.10, 4,953,626.73 and 1,143,649.88 is: 1,715,062.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,211.10 : 4,953,626.73 = 1,143,649.88 : x
  2. Step 2: Convert to fraction form
    3,303,211.10/4,953,626.73 = 1,143,649.88/x
  3. Step 3: Cross multiply
    3,303,211.10x = 4,953,626.73 × 1,143,649.88
  4. Step 4: Simplify right side
    3,303,211.10x = 5,665,214,615,329.29
  5. Step 5: Solve for x
    x = 5,665,214,615,329.29/3,303,211.10
  6. Step 6: Final answer
    x = 1,715,062.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.